157045960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{47303}}^1$

素因数の和:47397

約数の個数: 32

約数和(自身を含む): 357618240

約数和(自身を除く): 200572280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 47303, 94606, 189212, 236515, 378424, 473030, 946060, 1892120, 3926149, 7852298, 15704596, 19630745, 31409192, 39261490, 78522980, 157045960]

約数ペア:

[(1, 157045960), (2, 78522980), (4, 39261490), (5, 31409192), (8, 19630745), (10, 15704596), (20, 7852298), (40, 3926149), (83, 1892120), (166, 946060), (332, 473030), (415, 378424), (664, 236515), (830, 189212), (1660, 94606), (3320, 47303)]